2761772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 5252016

約数和(自身を除く): 2490244

約数列:

[1, 2, 4, 13, 26, 52, 173, 307, 346, 614, 692, 1228, 2249, 3991, 4498, 7982, 8996, 15964, 53111, 106222, 212444, 690443, 1380886, 2761772]

約数ペア:

[(1, 2761772), (2, 1380886), (4, 690443), (13, 212444), (26, 106222), (52, 53111), (173, 15964), (307, 8996), (346, 7982), (614, 4498), (692, 3991), (1228, 2249)]